[  945.653841][T20407] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  945.659899][T20407] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  946.333932][T20465] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  946.334310][T20465] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode